From f24f404a34081241c1398f568b506e2c9d9bec5b Mon Sep 17 00:00:00 2001
From: Joseph Wensley <jwensley2@gmail.com>
Date: Thu, 6 Oct 2011 22:53:29 -0400
Subject: cleaning up and formatting database pages

---
 user_guide_src/source/database/fields.rst | 43 +++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 11 deletions(-)

(limited to 'user_guide_src/source/database/fields.rst')

diff --git a/user_guide_src/source/database/fields.rst b/user_guide_src/source/database/fields.rst
index 07730f5d3..b706ace7d 100644
--- a/user_guide_src/source/database/fields.rst
+++ b/user_guide_src/source/database/fields.rst
@@ -11,12 +11,22 @@ two ways:
 1. You can supply the table name and call it from the $this->db->
 object::
 
-	 $fields = $this->db->list_fields('table_name');  foreach ($fields as $field) {    echo $field; }
+	$fields = $this->db->list_fields('table_name');
+	
+	foreach ($fields as $field)
+	{
+		echo $field;
+	}
 
 2. You can gather the field names associated with any query you run by
 calling the function from your query result object::
 
-	 $query = $this->db->query('SELECT * FROM some_table');   foreach ($query->list_fields() as $field) {    echo $field; }
+	$query = $this->db->query('SELECT * FROM some_table');
+	
+	foreach ($query->list_fields() as $field)
+	{
+		echo $field;
+	}
 
 $this->db->field_exists()
 ==========================
@@ -24,11 +34,14 @@ $this->db->field_exists()
 Sometimes it's helpful to know whether a particular field exists before
 performing an action. Returns a boolean TRUE/FALSE. Usage example::
 
-	 if ($this->db->field_exists('field_name', 'table_name')) {    // some code... }
+	if ($this->db->field_exists('field_name', 'table_name'))
+	{
+		// some code...
+	}
 
-Note: Replace *field_name* with the name of the column you are looking
-for, and replace *table_name* with the name of the table you are
-looking for.
+.. note:: Replace *field_name* with the name of the column you are looking
+	for, and replace *table_name* with the name of the table you are
+	looking for.
 
 $this->db->field_data()
 ========================
@@ -38,16 +51,25 @@ Returns an array of objects containing field information.
 Sometimes it's helpful to gather the field names or other metadata, like
 the column type, max length, etc.
 
-Note: Not all databases provide meta-data.
+.. note:: Not all databases provide meta-data.
 
 Usage example::
 
-	 $fields = $this->db->field_data('table_name');  foreach ($fields as $field) {    echo $field->name;    echo $field->type;    echo $field->max_length;    echo $field->primary_key; }
+	$fields = $this->db->field_data('table_name');
+	
+	foreach ($fields as $field)
+	{
+		echo $field->name;
+		echo $field->type;
+		echo $field->max_length;
+		echo $field->primary_key;
+	}
 
 If you have run a query already you can use the result object instead of
 supplying the table name::
 
-	 $query = $this->db->query("YOUR QUERY"); $fields = $query->field_data();
+	$query = $this->db->query("YOUR QUERY");
+	$fields = $query->field_data();
 
 The following data is available from this function if supported by your
 database:
@@ -55,5 +77,4 @@ database:
 -  name - column name
 -  max_length - maximum length of the column
 -  primary_key - 1 if the column is a primary key
--  type - the type of the column
-
+-  type - the type of the column
\ No newline at end of file
-- 
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